20756193117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307267}}^1$

素因数の和:307393

約数の個数: 32

約数和(自身を含む): 31857546240

約数和(自身を除く): 11101353123

約数列:

[1, 3, 11, 23, 33, 69, 89, 253, 267, 759, 979, 2047, 2937, 6141, 22517, 67551, 307267, 921801, 3379937, 7067141, 10139811, 21201423, 27346763, 77738551, 82040289, 233215653, 300814393, 628975549, 902443179, 1886926647, 6918731039, 20756193117]

約数ペア:

[(1, 20756193117), (3, 6918731039), (11, 1886926647), (23, 902443179), (33, 628975549), (69, 300814393), (89, 233215653), (253, 82040289), (267, 77738551), (759, 27346763), (979, 21201423), (2047, 10139811), (2937, 7067141), (6141, 3379937), (22517, 921801), (67551, 307267)]